/**
 * #      1326
 * 名称   灌溉花园的最少水龙头数目
 * 链接   https://leetcode-cn.com/problems/minimum-number-of-taps-to-open-to-water-a-garden
 * 题解   [81](https://leetcode-cn.com/problems/minimum-number-of-taps-to-open-to-water-a-garden/solution)
 * 通过率 46.9%
 * 难道   困难
 */

